Takeo Okada

2.6k total citations
130 papers, 1.8k citations indexed

About

Takeo Okada is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Takeo Okada has authored 130 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Cardiology and Cardiovascular Medicine, 18 papers in Epidemiology and 18 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Takeo Okada's work include Cardiovascular Health and Disease Prevention (18 papers), Nutritional Studies and Diet (16 papers) and Blood Pressure and Hypertension Studies (15 papers). Takeo Okada is often cited by papers focused on Cardiovascular Health and Disease Prevention (18 papers), Nutritional Studies and Diet (16 papers) and Blood Pressure and Hypertension Studies (15 papers). Takeo Okada collaborates with scholars based in Japan, India and United States. Takeo Okada's co-authors include Masahiko Kiyama, Hironori Imano, Hiroyasu Iso, Akihiko Kitamura, Kazumasa Yamagishi, Tetsuya Ohira, Takeshi Tanigawa, Shinichi Sato, Takashi Shimamoto and Renzhe Cui and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and PLoS ONE.

In The Last Decade

Takeo Okada

116 papers receiving 1.8k citations

Peers

Countries citing papers authored by Takeo Okada

Since Specialization

Citations

This map shows the geographic impact of Takeo Okada's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Takeo Okada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takeo Okada more than expected).

Fields of papers citing papers by Takeo Okada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Takeo Okada. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Takeo Okada. The network helps show where Takeo Okada may publish in the future.

Co-authorship network of co-authors of Takeo Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Takeo Okada. A scholar is included among the top collaborators of Takeo Okada based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Takeo Okada. Takeo Okada is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Association between smoking and height loss in Japanese workers: A retrospective study 2024 ·PLoS ONE ·Yūji Shimizu, (unknown), (unknown), Eiko Honda, (unknown), Takeo Okada, Tetsuya Ohira	1
2	Association between serum albumin levels and height loss in Japanese workers: a retrospective study 2023 ·Journal of PHYSIOLOGICAL ANTHROPOLOGY ·Yūji Shimizu, (unknown), Eiko Honda, (unknown), (unknown), Takeo Okada, Tetsuya Ohira, Masahiko Kiyama	0
3	Sex- and age-specific impacts of smoking, overweight/obesity, hypertension, and diabetes mellitus in the development of disabling dementia in a Japanese population 2023 ·Environmental Health and Preventive Medicine ·Mari Tanaka, Hironori Imano, Mina Hayama‐Terada, Isao Muraki, Kokoro Shirai, Kazumasa Yamagishi, Takeo Okada, Masahiko Kiyama, Akihiko Kitamura, Yoshihiro Takayama, Hiroyasu Iso	3
4	Nocturnal Intermittent Hypoxia and the Risk of Cardiovascular Disease among Japanese Populations: The Circulatory Risk in Communities Study (CIRCS) 2023 ·Journal of Atherosclerosis and Thrombosis ·(unknown), Ai Ikeda, Isao Muraki, Mari Tanaka, Kazumasa Yamagishi, Masahiko Kiyama, Takeo Okada, Yasuhiko Kubota, Hironori Imano, Akihiko Kitamura, Tomoko Sankai, Mitsumasa Umesawa, Tetsuya Ohira, Hiroyasu Iso, Takeshi Tanigawa	2
5	Dietary intake of beans and risk of disabling dementia: The Circulatory Risk in Communities Study (CIRCS) 2022 ·European Journal of Clinical Nutrition ·(unknown), Kazumasa Yamagishi, Koutatsu Maruyama, Chika Okada, Mari Tanaka, Ai Ikeda, Mina Hayama‐Terada, Yūji Shimizu, Isao Muraki, Mitsumasa Umesawa, Hironori Imano, Eric J. Brunner, Tomoko Sankai, Takeo Okada, Akihiko Kitamura, Masahiko Kiyama, Hiroyasu Iso	10
6	Synergistic Effect of History of Cardiovascular Disease and Mental Distress on Post-Traumatic Stress Disorder after the Great East Japan Earthquake: The Fukushima Health Management Survey 2021 ·International Journal of Environmental Research and Public Health ·(unknown), Yasuhiko Kubota, Tetsuya Ohira, Hironori Nakano, Masaharu Maeda, Hirooki Yabe, Seiji Yasumura, Mayumi Harigane, Yūji Shimizu, Takeo Okada, Masahiko Kiyama, Kenji Kamiya, (unknown)	1
7	Associations Between Occupational Status, Support at Work, and Salivary Cortisol Levels 2021 ·International Journal of Behavioral Medicine ·Kumi Hirokawa, Tetsuya Ohira, Masanori Nagao, Mako Nagayoshi, Mitsugu Kajiura, Hironori Imano, Akihiko Kitamura, Masahiko Kiyama, Takeo Okada, Hiroyasu Iso	5
8	Anger Expression and the Risk of Cardiovascular Disease Among Urban and Rural Japanese Residents: The Circulatory Risk in Communities Study 2019 ·Psychosomatic Medicine ·(unknown), Yasuhiko Kubota, Tetsuya Ohira, Yūji Shimizu, Kazumasa Yamagishi, Mitsumasa Umesawa, Tomoko Sankai, Hironori Imano, Takeo Okada, Masahiko Kiyama, Hiroyasu Iso	7
9	Associations of central aortic pressure and brachial blood pressure with flow mediated dilatation in apparently healthy Japanese men: The Circulatory Risk in Communities Study (CIRCS) 2017 ·Atherosclerosis ·Keyang Liu, Renzhe Cui, Ehab S. Eshak, Meishan Cui, Jia-Yi Dong, Masahiko Kiyama, Takeo Okada, Akihiko Kitamura, Mitsumasa Umesawa, Kazumasa Yamagishi, Hironori Imano, Tetsuya Ohira, Hiroyasu Iso	7
10	Fasting and non-fasting triglycerides and risk of ischemic cardiovascular disease in Japanese men and women: The Circulatory Risk in Communities Study (CIRCS) 2014 ·Atherosclerosis ·Hiroyasu Iso, Hironori Imano, Kazumasa Yamagishi, Tetsuya Ohira, Renzhe Cui, Hiroyuki Noda, Shinichi Sato, Masahiko Kiyama, Takeo Okada, Shinichi Hitsumoto, Takeshi Tanigawa, Akihiko Kitamura	75
11	Total and high molecular weight adiponectin levels and risk of cardiovascular disease in individuals with high blood glucose levels 2013 ·Atherosclerosis ·Isao Saito, Kazumasa Yamagishi, Choy‐Lye Chei, Renzhe Cui, Tetsuya Ohira, Akihiko Kitamura, Masahiko Kiyama, Hironori Imano, Takeo Okada, Tadahiro Kato, Shinichi Hitsumoto, Yoshinori Ishikawa, Takeshi Tanigawa, Hiroyasu Iso	19
12	Association between dietary behavior and risk of hypertension among Japanese male workers 2013 ·Hypertension Research ·(unknown), Mitsumasa Umesawa, Akihiko Kitamura, Masahiko Kiyama, Takeo Okada, Yūji Shimizu, Hironori Imano, Tetsuya Ohira, Masakazu Nakamura, Koutatsu Maruyama, Hiroyasu Iso	16
13	Association between Non-High-Density Lipoprotein Cholesterol Levels and the Incidence of Coronary Heart Disease among Japanese: The Circulatory Risk in Communities Study (CIRCS) 2011 ·Journal of Atherosclerosis and Thrombosis ·Akihiko Kitamura, Hiroyuki Noda, Masakazu Nakamura, Masahiko Kiyama, Takeo Okada, Hironori Imano, Tetsuya Ohira, Shinichi Sato, Kazumasa Yamagishi, Hiroyasu Iso	40
14	Trends in Cardiovascular Risk Factors among Urban Japanese Male Employees from 1977 to 2008 2010 ·SANGYO EISEIGAKU ZASSHI ·Akihiko Kitamura, Masahiko Kiyama, Takeo Okada, Kenji Maeda, (unknown), Masakazu Nakamura, Takashi Shimamoto, Minoru Iida, Yoshinori Ishikawa	5
15	Analysis of Factors Related to Drivers Braking Timing for Driving Assistant System 2008 ·Transactions of the Society of Instrument and Control Engineers ·(unknown), (unknown), Takeo Okada	4
16	Trends in the Incidence of Coronary Heart Disease and Stroke and Their Risk Factors in Japan, 1964 to 2003 2008 ·Journal of the American College of Cardiology ·Akihiko Kitamura, Shinichi Sato, Masahiko Kiyama, Hironori Imano, Hiroyasu Iso, Takeo Okada, Tetsuya Ohira, Takeshi Tanigawa, Kazumasa Yamagishi, Masakazu Nakamura, Masamitsu Konishi, Takashi Shimamoto, Minoru Iida, Yoshio Komachi	136
17	Sterility Management for Preparation of Antineoplastic Agents in a Class II Biological Safety Cabinet 2006 ·Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences) ·(unknown), Noriko Yokoyama, (unknown), (unknown), (unknown), Takeo Okada, Toshiaki Sendo, Yutaka Gomita	1
18	Survey of Outpatients' Awareness Concerning Epithems 2006 ·Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences) ·(unknown), Yoshihisa Kitamura, Takeo Okada, (unknown), Hiroaki Araki, Toshiaki Sendo, Yutaka Gomita	2
19	A Method of Fingerprint Collection from High Degree Parched Fingers 1995 ·(unknown), (unknown), Tetsuya Takagi, (unknown), Masahiro Kajiwara, (unknown), (unknown), Takeo Okada, Yoshinobu Sato	2
20	Maximum Output Operation by Equivalently Weakening Field and Optimal Parameters of Brushless DC Motor. 1993 ·IEEJ Transactions on Industry Applications ·(unknown), (unknown), Hisao Yamada, Tomohiro Kobayashi, Takeo Okada	2

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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